Bug 1498: Refine Top-Level Widget Mode: Handle active-state by Scene, simplify and reduce runtime costs

Refines commit 43a7899fedf2a570d20b03848bf15710f30b7f26

Scene handles top-level active state via releaseActiveShape() and setActive(),
now calling into setActiveTopLevel() -> dispatchActivationEvent().

Drop child's addActivationListener(forwardActivation) and isActive() override.

1 files changed, 6 insertions, 7 deletions

diff --git a/src/graphui/classes/com/jogamp/graph/ui/Shape.java b/src/graphui/classes/com/jogamp/graph/ui/Shape.java
index face8fc8f..183f8901e 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/Shape.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/Shape.java
@@ -1610,14 +1610,13 @@ public abstract class Shape {
         }
     }
     /** Returns true of this shape is active */
-    public boolean isActive() { return isIO(IO_ACTIVE); }
+    public final boolean isActive() { return isIO(IO_ACTIVE); }
 
-    protected final Listener forwardActivation = new Listener() {
-        @Override
-        public void run(final Shape shape) {
-            dispatchActivationEvent(shape);
-        }
-    };
+    /* pp */ void setActiveTopLevel(final boolean v, final float zOffset) {
+        setZOffset(zOffset);
+        setIO(IO_ACTIVE, v);
+        dispatchActivationEvent(this);
+    }
 
     public final float getAdjustedZ() {
         return position.z() * getScale().z() + zOffset;